Patents by Inventor Jeong Jin Cho
Jeong Jin Cho has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240126939Abstract: There are provided a method for designing a mechanical apparatus and a device using the same. A method for acquiring shape information of a mechanical apparatus based on target performance information according to an embodiment may include: acquiring a first target performance parameter and a second target performance parameter of the mechanical apparatus; acquiring first shape information by using a first model based on the first target performance parameter and the second target performance parameter; acquiring a first prediction performance parameter by using a second model based on the first shape information; and updating the first model based on at least one of the first target performance parameter, the second target performance parameter or the first prediction performance parameter.Type: ApplicationFiled: April 13, 2023Publication date: April 18, 2024Inventors: JEONG GYU BAK, SEAWOOK LEE, MUN JIN CHO
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Publication number: 20240118543Abstract: A picture generation apparatus and a control method thereof are disclosed. An embodiment of the present disclosure provides a picture generation apparatus including a light source; a Spatial Light Modulator (SLM) configured to output an image using light transmitted from the light source; and a control unit configured to control the light source and the SLM based on at least one of illuminance of the surroundings or content of the image.Type: ApplicationFiled: July 12, 2023Publication date: April 11, 2024Applicant: HYUNDAI MOBIS CO., LTD.Inventors: Ki Hyuk SONG, Yu Jin SHIN, Jeong Ho CHO, Hyun Woo KANG, Yoo Na KIM, Jae Ho OH
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Publication number: 20240111848Abstract: An example electronic device includes a display, a communication circuit, a memory, and at least one processor configured to, based on a signal for requesting transmission of identification information including a call word for using first mode of an artificial intelligence assistant function of the electronic device being received, from another electronic device, through the communication circuit using first communication method, control the display to display a user interface for requesting user confirmation for transmission of the identification information; control the communication circuit to transmit the identification information to the another electronic device as a result of user confirmation through the user interface; and receive information for using a second communication method from the another electronic device.Type: ApplicationFiled: December 8, 2023Publication date: April 4, 2024Inventors: Chang-bae YOON, Jeong-in KIM, Se-won OH, Hyo-young CHO, Kyung-rae KIM, Hee-jung KIM, Hyun-jin YANG, Ji-won CHA
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Patent number: 11926591Abstract: The present disclosure relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same. By comprising the organic electroluminescent compound of the present disclosure, an organic electroluminescent device having improved driving voltage, luminous efficiency, and/or lifespan characteristics can be provided.Type: GrantFiled: February 12, 2019Date of Patent: March 12, 2024Assignee: Rohm and Haas Electronic Materials Korea Ltd.Inventors: Hong-Se Oh, Jeong-Eun Yang, Tae-Jin Lee, Sang-Hee Cho
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Patent number: 11925920Abstract: The present invention relates to a catalyst for hydrogenation of an aromatic compound, which is capable of greatly reducing the inactivation of a catalyst by using a support including a magnesium-based spinel structure, and a preparation method therefor.Type: GrantFiled: October 16, 2018Date of Patent: March 12, 2024Assignee: HANWHA CHEMICAL CORPORATIONInventors: Eung Gyu Kim, Won Yong Kim, Jeong Hwan Chun, Young Jin Cho, Joung Woo Han, Hyo Suk Kim, Wan Jae Myeong, Ki Taeg Jung
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Publication number: 20240067521Abstract: This invention relates to a method for producing chlorine in a high yield through a hydrogen chloride oxidation reaction and more specifically, this invention is characterized in that chlorine is produced in a high yield by subjecting hydrogen chloride to an oxidation reaction in a mixed gas containing carbon oxide.Type: ApplicationFiled: December 27, 2021Publication date: February 29, 2024Inventors: Jeong Hwan CHUN, Young Jin CHO, Seong Ho YUN
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Patent number: 11912916Abstract: The present disclosure relates to an organic electroluminescent compound represented by formula 1 and an organic electroluminescent device comprising the same. By comprising the organic electroluminescent compound of the present disclosure, it is possible to provide an organic electroluminescent device having lower operating voltage, higher luminous efficiency and/or longer lifespan properties as compared with a conventional organic electroluminescent device.Type: GrantFiled: July 1, 2019Date of Patent: February 27, 2024Assignee: Rohm and Haas Electronic Materials Korea Ltd.Inventors: Hyun Kim, Ji-Song Jun, Jeong-Hwan Jeon, Yeon-Gun Lee, Seon-Jin Hwang, Young-Jun Cho
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Publication number: 20220344384Abstract: An image sensor includes a substrate with a first surface opposite a second surface, a pixel isolation pattern defining first and second unit pixels adjacent to each other in the substrate, and first and second separation patterns in the substrate. The first unit pixel includes first and second photoelectric conversion parts along a first direction. The second unit pixel includes third and fourth photoelectric conversion parts along a second direction intersecting the first direction. The first separation pattern extends in the second direction between the first and second photoelectric conversion parts. The second separation pattern extends in the first direction between the third and fourth photoelectric conversion parts. A width of the pixel isolation pattern, a width of the first separation pattern, and a width of the second separation pattern each decrease from the second surface of the substrate toward the first surface of the substrate.Type: ApplicationFiled: November 30, 2021Publication date: October 27, 2022Applicant: Samsung Electronics Co., Ltd.Inventors: Min Ji JUNG, Doo Sik SEOL, Sung Min AN, Kyung Duck LEE, Kyung Ho LEE, Seung Ki JUNG, You Jin JEONG, Tae Sub JUNG, Jeong Jin CHO, Masato FUJITA
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Publication number: 20220285418Abstract: This disclosure relates to image sensors and electronic apparatuses including the same. An image sensor including: a pixel area including shared pixels, wherein each of the shared pixels includes at least two photodiodes that form a group and share a floating diffusion (FD) area; and a transistor (TR) area adjacent to the pixel area, wherein the TR area includes transistor sets corresponding to the shared pixels, wherein, when a first shared pixel and a second shared pixel are arranged adjacent to each other in a first direction, a first TR set corresponding to the first shared pixel and a second TR set corresponding to the second shared pixel share a source region of a first selection TR.Type: ApplicationFiled: May 26, 2022Publication date: September 8, 2022Inventors: Ji-Won Lee, Jeong-Jin Cho, Moo-Sup Lim, Sung-Young Seo, Hae-Won Lee
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Publication number: 20220231073Abstract: This disclosure relates to image sensors and electronic apparatuses including the same. An image sensor including: a pixel area including shared pixels, wherein each of the shared pixels includes at least two photodiodes that form a group and share a floating diffusion (FD) area; and a transistor (TR) area adjacent to the pixel area, wherein the TR area includes transistor sets corresponding to the shared pixels, wherein, when a first shared pixel and a second shared pixel are arranged adjacent to each other in a first direction, a first TR set corresponding to the first shared pixel and a second TR set corresponding to the second shared pixel share a source region of a first selection TR.Type: ApplicationFiled: April 11, 2022Publication date: July 21, 2022Inventors: JI-WON LEE, Jeong-Jin Cho, Moo-Sup Lim, Sung-Young Seo, Hae-Won Lee
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Patent number: 11302737Abstract: This disclosure relates to image sensors and electronic apparatuses including the same. An image sensor including: a pixel area including shared pixels, wherein each of the shared pixels includes at least two photodiodes that form a group and share a floating diffusion (FD) area; and a transistor (TR) area adjacent to the pixel area, wherein the TR area includes transistor sets corresponding to the shared pixels, wherein, when a first shared pixel and a second shared pixel are arranged adjacent to each other in a first direction, a first TR set corresponding to the first shared pixel and a second TR set corresponding to the second shared pixel share a source region of a first selection TR.Type: GrantFiled: February 21, 2020Date of Patent: April 12, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ji-Won Lee, Jeong-Jin Cho, Moo-Sup Lim, Sung-Young Seo, Hae-Won Lee
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Publication number: 20210143204Abstract: This disclosure relates to image sensors and electronic apparatuses including the same. An image sensor including: a pixel area including shared pixels, wherein each of the shared pixels includes at least two photodiodes that form a group and share a floating diffusion (FD) area; and a transistor (TR) area adjacent to the pixel area, wherein the TR area includes transistor sets corresponding to the shared pixels, wherein, when a first shared pixel and a second shared pixel are arranged adjacent to each other in a first direction, a first TR set corresponding to the first shared pixel and a second TR set corresponding to the second shared pixel share a source region of a first selection TR.Type: ApplicationFiled: January 21, 2021Publication date: May 13, 2021Inventors: JI-WON LEE, JEONG-JIN CHO, MOO-SUP LIM, SUNG-YOUNG SEO, HAE-WON LEE
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Publication number: 20200194485Abstract: This disclosure relates to image sensors and electronic apparatuses including the same. An image sensor including: a pixel area including shared pixels, wherein each of the shared pixels includes at least two photodiodes that form a group and share a floating diffusion (FD) area; and a transistor (TR) area adjacent to the pixel area, wherein the TR area includes transistor sets corresponding to the shared pixels, wherein, when a first shared pixel and a second shared pixel are arranged adjacent to each other in a first direction, a first TR set corresponding to the first shared pixel and a second TR set corresponding to the second shared pixel share a source region of a first selection TR.Type: ApplicationFiled: February 21, 2020Publication date: June 18, 2020Inventors: Ji-Won Lee, Jeong-Jin Cho, Moo-Sup Lim, Sung-Young Seo, Hae-Won Lee
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Patent number: 10608037Abstract: This disclosure relates to image sensors and electronic apparatuses including the same. An image sensor including: a pixel area including shared pixels, wherein each of the shared pixels includes at least two photodiodes that form a group and share a floating diffusion (FD) area; and a transistor (TR) area adjacent to the pixel area, wherein the TR area includes transistor sets corresponding to the shared pixels, wherein, when a first shared pixel and a second shared pixel are arranged adjacent to each other in a first direction, a first TR set corresponding to the first shared pixel and a second TR set corresponding to the second shared pixel share a source region of a first selection TR.Type: GrantFiled: December 26, 2017Date of Patent: March 31, 2020Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ji-Won Lee, Jeong-Jin Cho, Moo-Sup Lim, Sung-Young Seo, Hae-Won Lee
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Publication number: 20180182804Abstract: This disclosure relates to image sensors and electronic apparatuses including the same. An image sensor including: a pixel area including shared pixels, wherein each of the shared pixels includes at least two photodiodes that form a group and share a floating diffusion (FD) area; and a transistor (TR) area adjacent to the pixel area, wherein the TR area includes transistor sets corresponding to the shared pixels, wherein, when a first shared pixel and a second shared pixel are arranged adjacent to each other in a first direction, a first TR set corresponding to the first shared pixel and a second TR set corresponding to the second shared pixel share a source region of a first selection TR.Type: ApplicationFiled: December 26, 2017Publication date: June 28, 2018Inventors: Ji-Won Lee, Jeong-Jin Cho, Moo-Sup Lim, Sung-Young Seo, Hae-Won Lee
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Patent number: 6765314Abstract: A power management system for semiconductor manufacturing prevents malfunctions of loading devices when transient power interruption occurs by maintaining power to the facilities for a period of time after the transient power interruption occurs. The system includes an emergency cutoff circuit, a first power controller, and a second power controller. The emergency cutoff circuit prevents trips in a power relay for one second at the time of transient power interruption. The first power controller discharges a DC voltage for a predetermined time period when AC power is not supplied through a power supply line thereto due to transient power interruption. The second power controller receives the DC voltage provided from the first power controller and discharges the DC voltage during a transient power interruption.Type: GrantFiled: January 9, 2002Date of Patent: July 20, 2004Assignee: Samsung Electronics Co., Ltd.Inventors: Jeong Jin Cho, Byung Chan Lee, Chae Hong Lim, Youn Seon Jang, Jun Koo Lee
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Publication number: 20030038546Abstract: A power management system for semiconductor manufacturing prevents malfunctions of loading devices when transient power interruption occurs by maintaining power to the facilities for a period of time after the transient power interruption occurs. The system includes an emergency cutoff circuit, a first power controller, and a second power controller. The emergency cutoff circuit prevents trips in a power relay for one second at the time of transient power interruption. The first power controller discharges a DC voltage for a predetermined time period when AC power is not supplied through a power supply line thereto due to transient power interruption. The second power controller receives the DC voltage provided from the first power controller and discharges the DC voltage during a transient power interruption.Type: ApplicationFiled: January 9, 2002Publication date: February 27, 2003Inventors: Jeong Jin Cho, Byung Chan Lee, Chae Hong Lim, Youn Seon Jang, Jun Koo Lee